#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>

int main()
{

	int result;

	//result = chdir("/111");
	result = chdir("/");

	if ( result == -1 )
		printf("path not found!:(%s)\n", strerror(errno));
	else
		printf("path change successful\n");

	return 0;
}

